From 1d4fc0cff913f0ace9ce150d53713b70eb20cf8f Mon Sep 17 00:00:00 2001 From: Rudolf Marek Date: Mon, 22 Oct 2007 19:59:57 +0000 Subject: This patch adds support for K8T890CE northbridge. Signed-off-by: Rudolf Marek Acked-by: Uwe Hermann git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2883 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1 --- src/southbridge/via/k8t890/romstrap.inc | 61 +++++++++++++++++++++++++++++++++ 1 file changed, 61 insertions(+) create mode 100644 src/southbridge/via/k8t890/romstrap.inc (limited to 'src/southbridge/via/k8t890/romstrap.inc') diff --git a/src/southbridge/via/k8t890/romstrap.inc b/src/southbridge/via/k8t890/romstrap.inc new file mode 100644 index 0000000000..d4954e53a1 --- /dev/null +++ b/src/southbridge/via/k8t890/romstrap.inc @@ -0,0 +1,61 @@ +/* + * This file is part of the LinuxBIOS project. + * + * Copyright (C) 2004 Tyan Computer + * (Written by Yinghai Lu for Tyan Computer) + * Copyright (C) 2007 Rudolf Marek + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +/* This file constructs the ROM strap table for K8T890. */ + +.section ".romstrap", "a", @progbits + +.globl __romstrap_start +.globl __romstrap_end + +__romstrap_start: + +/* + * Below are some Dev0 Func2 HT control registers values, + * depending on strap pin, one of below lines is used. + */ +tblpointer: +.long 0x504400AA, 0x61970FC2 //;200M +.long 0x504400AA, 0x61970FC2 //;400M +.long 0x504400AA, 0x61970FC2 //;600M +.long 0x504400AA, 0x61970FC2 //;800M +.long 0x504400AA, 0x61970FC2 //;1000M +.long 0x0 +.long 0x0 +.long 0x0 +.long 0x0 +.long 0x0 +.long 0x0 +.long 0x0 +.long 0x0 +.long 0x0 +.long 0x0 + +/* + * The pointer to above table should be at 0xffffd, + * the table itself MUST be aligned to 128B it seems! + */ +.long tblpointer - 0xFFF00000 + +__romstrap_end: + +.previous -- cgit v1.2.3